參數(shù)資料
型號(hào): μPD753104
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁數(shù): 3/90頁
文件大?。?/td> 419K
代理商: ΜPD753104
3
μ
PD753104, 753106, 753108
Functional Outline
Parameter
Function
Instruction execution time
0.95, 1.91, 3.81, 15.3
μ
s (@ 4.19 MHz with main system clock)
0.67, 1.33, 2.67, 10.7
μ
s (@ 6.0 MHz with main system clock)
122
μ
s (@ 32.768 kHz with subsystem clock)
On-chip memory
ROM
4096 x 8 bits (
μ
PD753104)
6144 x 8 bits (
μ
PD753106)
8192 x 8 bits (
μ
PD753108)
RAM
512 x 4 bits
General-purpose register
4-bit operation: 8 x 4 banks
8-bit operation: 4 x 4 banks
Input/
output
port
CMOS input
8
On-chip pull-up resistors which can be specified by software: 7
CMOS input/output
20
On-chip pull-up resistors which can be specified by software: 12
Also used for segment pins: 8
N-ch open-drain
input/output pins
4
On-chip pull-up resistors which can be specified by mask option, 13-V withstand
voltage
Total
32
LCD controller/driver
Segment selection:
16/20/24 segments (can be changed to CMOS input/
output port in 4 time-unit; max. 8)
Display mode selection: Static, 1/2 duty (1/2 bias), 1/3 duty (1/2 bias),
1/3 duty (1/3 bias), 1/4 duty (1/3 bias)
On-chip split resistor for LCD drive can be specified by mask option
Timer
5 channels
8-bit timer/event counter: 3 channels (16-bit timer/event counter, carrier generator,
timer with gate)
Basic interval timer/watchdog timer: 1 channel
Watch timer: 1 channel
Serial interface
3-wire serial I/O mode ... MSB or LSB can be selected for transferring first bit
2-wire serial I/O mode
SBI mode
Bit sequential buffer (BSB)
16 bits
Clock output (PCL)
Φ
, 524, 262, 65.5 kHz (@ 4.19 MHz with main system clock)
Φ
, 750, 375, 93.8 kHz (@ 6.0 MHz with main system clock)
Buzzer output (BUZ)
2, 4, 32 kHz
(@ 4.19 MHz with main system clock or
@ 32.768 kHz with subsystem clock)
2.93, 5.86, 46.9 kHz (@ 6.0 MHz with main system clock)
Vectored interrupt
External: 3, Internal: 5
Test input
External: 1, Internal: 1
System clock oscillator
Ceramic or crystal oscillator for main system clock oscillation
Crystal oscillator for subsystem clock oscillation
Standby function
STOP/HALT mode
Supply voltage
V
DD
= 1.8 to 5.5 V
Package
64-pin plastic QFP (14 x 14 mm, 0.8-mm pitch)
64-pin plastic QFP (12 x 12 mm, 0.65-mm pitch)
相關(guān)PDF資料
PDF描述
μPD753106 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD753108 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD753204 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD753208 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD753206 4 Bit Single Chip Microcontrollers(4位單片微控制器)
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